209702388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{15901}}^1$

素因数の和:16072

約数の個数: 48

約数和(自身を含む): 562803584

約数和(自身を除く): 353101196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 13188, 15901, 31802, 47703, 63604, 95406, 111307, 190812, 222614, 333921, 445228, 667842, 1335684, 2496457, 4992914, 7489371, 9985828, 14978742, 17475199, 29957484, 34950398, 52425597, 69900796, 104851194, 209702388]

約数ペア:

[(1, 209702388), (2, 104851194), (3, 69900796), (4, 52425597), (6, 34950398), (7, 29957484), (12, 17475199), (14, 14978742), (21, 9985828), (28, 7489371), (42, 4992914), (84, 2496457), (157, 1335684), (314, 667842), (471, 445228), (628, 333921), (942, 222614), (1099, 190812), (1884, 111307), (2198, 95406), (3297, 63604), (4396, 47703), (6594, 31802), (13188, 15901)]